Cast arm for light fixture



FIG. 1 is a right side view of a cast arm for a light fixture; with the left side view being an identical mirror image;

FIG. 2 is a bottom plan view of the cast arm;

FIG. 3 is a front view of the cast arm;

FIG. 4 is a rear view of the cast arm; and,

FIG. 5 is a top plan view of the cast arm.

The stippling shown on the drawings is for shading purposes, and does not form a part of the invention. 

The ornamental design for a cast arm for light fixture, as shown and described. 